×
验证码:
换一张
忘记密码?
记住我
CORC
首页
科研机构
检索
知识图谱
申请加入
托管服务
登录
注册
在结果中检索
科研机构
兰州理工大学 [4]
西安交通大学 [2]
四川大学 [2]
清华大学 [1]
山东大学 [1]
华南理工大学 [1]
更多...
内容类型
期刊论文 [13]
会议论文 [3]
发表日期
2021 [1]
2020 [1]
2018 [2]
2017 [4]
2016 [2]
2015 [2]
更多...
×
知识图谱
CORC
开始提交
已提交作品
待认领作品
已认领作品
未提交全文
收藏管理
QQ客服
官方微博
反馈留言
浏览/检索结果:
共16条,第1-10条
帮助
已选(
0
)
清除
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
作者升序
作者降序
题名升序
题名降序
发表日期升序
发表日期降序
提交时间升序
提交时间降序
Fault feature extraction of rolling bearing integrating KPCA and t-SNE
期刊论文
Zhendong Gongcheng Xuebao/Journal of Vibration Engineering, 2021, 卷号: 34, 期号: 2, 页码: 431-440
作者:
Wang, Wang-Wang
;
Deng, Lin-Feng
;
Zhao, Rong-Zhen
;
Wu, Yao-Chun
收藏
  |  
浏览/下载:72/0
  |  
提交时间:2022/02/17
Clustering algorithms
Data mining
Extraction
Feature extraction
Frequency domain analysis
Nearest neighbor search
Stochastic systems
Time domain analysis
Fault feature extractions
Feature extraction methods
Global and local structures
High dimensional feature
K-nearest neighbor classifier
Kernel principal component analyses (KPCA)
Rolling bearing vibration
Stochastic neighbor embedding
Weak fault feature extraction of rolling bearing based on secondary clustering segmentation and Teager energy spectrum
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 13, 页码: 246-253
作者:
Wang, Wangwang
;
Deng, Linfeng
;
Zhao, Rongzhen
;
Zhang, Aihua
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2020/11/14
Bandpass filters
Clustering algorithms
Copying
Fourier transforms
Fuzzy clustering
Higher order statistics
Inverse problems
Inverse transforms
Signal processing
Spectroscopy
Time domain analysis
Clustering segmentation
Different frequency
Fuzzy C-means algorithms
Inverse Fourier transforms
Periodic components
Simulation analysis
Teager energy operators
Weak fault feature extraction
Application of neighbor probability distance in classification of rotating machinery fault sets
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2018, 卷号: 37, 期号: 11, 页码: 48-54
作者:
Li, Jipu
;
Zhao, Rongzhen
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2020/11/14
Clustering algorithms
Frequency domain analysis
Learning algorithms
Machinery
Motion compensation
Pattern recognition
Probability
Time domain analysis
Dimension reduction
Distance measure
Euclidean distance measure
Feature extracting method
High dimensional data
K-nearest neighbor classifiers (KNN)
Locality preserving projections
Probability distance
SVC damping controller design based on novel modified fruit fly optimisation algorithm
期刊论文
2018, 卷号: 12, 页码: 90-97
作者:
Zhang, Kaoshe
;
Shi, Zhaodi
;
Huang, Yuehui
;
Qiu, Chengjian
;
Yang, Shuo
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/12/20
wind power plants
control system synthesis
static VAr compensators
optimisation
pattern clustering
sensitivity analysis
probability
power system stability
eigenvalues and eigenfunctions
power generation control
SVC damping controller design
modified fruit fly optimisation algorithm
low-frequency oscillation
large-scale wind power cluster systems
wind farm cluster mode
power fluctuation
DIgSILENT
power factory
multiple time scale
operating characteristics
nMFOA
proba
Features-clustering-based earth fault detection using singular-value decomposition and fuzzy c-means in resonant grounding distribution systems
期刊论文
INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, 2017, 卷号: 93, 页码: 97-108
作者:
Guo, Mou-Fa
;
Yang, Nien-Che
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2019/11/21
Fuzzy c-means clustering
Hilbert-Huang transform band-pass filter
Fault feeder detection
Time-frequency matrix
Singular-value decomposition
Resonant grounding system
Transient zero-sequence current
Underdetermined blind source separation of adjacent satellite interference based on sparseness
期刊论文
China Communications, 2017, 卷号: Vol.14 No.4, 页码: 140-149
作者:
Li, CJ
;
Zhu, LD
;
Luo, ZQ
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/02/25
Time-frequency analysis
Satellites
Algorithm design and analysis
Clustering algorithms
Blind source separation
Signal processing algorithms
adjacent satellite interference
Short Time Fourier Transform
Decision CoordinateSystem
real signal transmission
Spatial-temporal dynamics of cropping frequency in hubei province over 2001-2015
期刊论文
Sensors (Switzerland), 2017, 卷号: 17, 期号: 11, 页码: 2622-
作者:
Tao, Jianbin
;
Wu, Wenbin*
;
Liu, Wenbin
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/12/23
spatial-temporal dynamics
cropping frequency
phenology
time-series MODIS data
hierarchical clustering method
Recognition of High-Voltage Cable Partial Discharge Signal Based on Adaptive Fuzzy C-Means Clustering
期刊论文
INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE, 2017, 卷号: 31, 期号: 6
作者:
Chen, Baichao
;
Qi, Weiqiang
;
Yuan, Jiaxin
;
You, Yihong
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/05
Partial discharge
adaptive
fuzzy C-means clustering
equivalent time-frequency
phase concentration
Fuzzy C-means using manifold learning and its application to rolling bearing performance degradation assessment (EI收录)
期刊论文
Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2016, 卷号: 52, 页码: 59-64
作者:
Wang, Fengtao[1]
;
Chen, Xutao[1]
;
Yan, Dawen[2]
;
Li, Hongkun[1]
;
Wang, Lei[1]
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/04/24
Bearings (machine parts)
Clustering algorithms
Copying
Degradation
Frequency domain analysis
Fuzzy clustering
Fuzzy systems
Life cycle
Principal component analysis
Time domain analysis
Realization of Time Synchronization Protocol Based on Frequency Skew Bid and Dynamic Topology using Embedded Linux System
会议论文
IEEE 30th International Conference on Advanced Information Networking and Applications (IEEE AINA), MAR 23-25, 2016
作者:
Huang, Zhenqiang
;
Dong, Enqing
;
Yuan, Yuan
;
Liu, Wei
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/31
Wireless Sensor Networks
Time Synchronization
Frequency Skew Bid
Dynamic Topology
Clustering
©版权所有 ©2017 CSpace - Powered by
CSpace